SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for prawda.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
prawda.pl
Valid from
Jun 3, 2026
Valid until
Sep 1, 2026 (42 days remaining)
Public key
RSA 2048-bit
Serial
0518683C171344495D4565E98DF6E1706D42
SHA-256 fingerprint
DF:32:AC:43:F0:13:76:71:FD:A7:B7:D6:F7:A5:A5:B5:87:7F:A9:1A:B6:74:18:77:43:40:2C:59:35:16:A3:B2
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
prawda.pl, www.prawda.pl

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.